baber/WOPTO huggingface dataset:
Patent DE-3615852-A1 (DE)
Title: Method and device for infrared data transmission
Inventor: STEHLE REINER DIPL ING
IPC: G06K7/10
Filed: 1986-05-10
Abstract: The invention relates to a method for contact-free data transmission in the form of pulses by means of infrared radiation between two devices located a short distance apart from one another, one of which is disposed in stationary fashion while the other is disposed in mobile fashion, in particular in a vehicle. According to the invention, the data to be transmitted are divided into blocks and the data of each data block are transmitted in each case at a frequency allocated to this data block and selected from a plurality of pre-defined frequencies, together with address information allocated to this data block and selected from a plurality of pre-defined address information elements.
Patent DE-3622000-A1 (DE)
Title: Device for detecting operating data in filling and sealing machines
Inventor: LISTNER GERTHOLD DR
IPC: B67C3/22
Filed: 1986-07-01
Abstract: The invention relates to a device for detecting operating data in filling and sealing machines. Such devices can be used with drinks with or without a frothy head and are used in particular in modern and quick-running filling and sealing machines. The aim of the invention is to develop a device for detecting operating data which will make it possible to use less expensive measuring and monitoring equipment. The object of the invention is to develop a device for detecting operating data which will make it possible to mount the measuring and monitoring equipment at any distance from the filling and sealing elements, especially in a position where the froth has dissolved and the level of the liquid is stable. According to the invention, the object is achieved in that a zero-marking sensor is fixedly arranged in any position on the rotor and a bottle-presence and machine-cycle sensor is arranged at the point of transition between the transfer star and the linear conveyor, a plurality of evaluating devices being assigned to the device and being composed of a monitoring list and a simulation device for conveying the bottles to the linear conveyor.
Patent DE-3631366-A1 (DE)
Title: Plant for catalytic cracking of gaseous hydrocarbons by steam
Inventor: PANKNIN WALTER DR
IPC: C01B3/38
Filed: 1986-09-15
Abstract: In a plant for catalytic cracking of gaseous hydrocarbons, in particular by steam, to give a product gas (PD) having a heated primary reformer (PR) having a multiplicity of cracking tubes (2) and assigned collectors (3, 4) and a primary catalyst (PK), having a secondary reformer (SR) connected downstream of the primary reformer, into which at least some of the gas leaving the primary reformer is burnt with supply of oxygen and then passed together with the remainder of the gas via a secondary catalyst bed (SK), and having a device connected downstream of the secondary reformer for utilising the waste heat present in the product gas, to simplify the plant and improve the heat economy, it is provided that the primary reformer (PR) and the secondary reformer (SR) are arranged in a single pressure vessel (19) and that the product gas (PD) leaving the secondary reformer (SR) can be fed to the primary reformer (PR) for convective heating of the primary reformer. <IMAGE>
Patent DE-3639224-A1 (DE)
Inventor: MEURER HORST
IPC: G09F7/08
Filed: 1986-11-15
Abstract: There is a panel, in which a carrier plate (2) and a backplate are combined and are provided with passage holes (12) for at least one inserted fastening screw (22) with head (23), in which the carrier plate (2) has windows (3) and crosspieces (7) crossing these and limiting with the window edge slots, and in which there are on the backplate ribs which project into the slots. It is desirable if the unauthorised loosening of the fastening screw becomes more difficult. This is achieved in that the passage hole (10) of the carrier plate (2) is provided in a crosspiece (7) and the ribs of the backplate are omitted in the two slot regions adjacent to the passage hole (10). The head of the fastening screw is concealed by the field, that is to say is invisible, so that only the expert knows where the fastening screw is, whereas the layman is prevented from loosening the fastening screw. <IMAGE>
Patent DE-3641223-A1 (DE)
Inventor: MERGELSBERG REINHARD
IPC: A23G3/04
Filed: 1986-12-03
Abstract: Method of and device for heat-treating candy masses with heat exchangers. A gas, compressed air for instance, is injected subject to regulation of its pressure and volume into the mass before the latter enters the heat exchanger. The result is a regulated turbulence inside the heat exchanger that makes the heat transfer more efficient.
Patent DE-3700312-A1 (DE)
Title: Code conversion circuit to convert decimal digits from 5211 code to 1-out-of-10 code
Inventor: MERKLE PAUL
IPC: H03M7/22
Filed: 1987-01-08
Abstract: The code conversion circuit according to the subject of the invention is a three-part code conversion circuit, which consists of a 5211 to 51111 code conversion circuit (10), a 51111 to 54321 code conversion circuit (20), and a 54321 to 1-out-of-10 code conversion circuit (30). The 5211 to 51111 code conversion circuit (10) is extremely simple. <IMAGE>
Patent DE-3704963-A1 (DE)
Title: Rotary harrow
Inventor: GATTERMANN BERND
IPC: A01B33/16
Filed: 1987-02-17
Abstract: Rotary harrow with a vertically adjustable follow-up roller, there being arranged between the implement rotors of the rotary harrow and the follow-up roller a vertically adjustable and/or vertically movable levelling scoop extending over the entire working width of the rotary harrow. In order decisively to improve the mounting of the levelling scoop in the rotary harrow of the relevant generic type, provision is made for the levelling scoop (8) to be arranged by means of parallelogram links (Figure 1). <IMAGE>
Patent DE-3707371-A1 (DE)
Title: Process for controlling the content of divalent iron in the scrubbing solutions used to separate off SO2 and NOx
Inventor: SCHMIDT HANS-JOACHIM DIPL CHEM
IPC: B01D53/60
Filed: 1987-03-07
Abstract: A process is described for controlling the content of divalent iron in the scrubbing solution used to separate off SO2 and NOx. The scrubbing solutions contain organic complexing agents, in particular EDTA, and calcium ions, iron ions, sulphite ions, sulphate ions and dithionate ions. It is provided that an amount of regenerated Fe<2+>-containing scrubbing solution is added, from a reaction vessel, to the circulated scrubbing solution such that the scrubbing solution stream conducted into the exhaust gas scrubber has a constant Fe<2+> content which is between 0.9 and 1.5 g/l.
Patent DE-3716566-A1 (DE)
Title: Process for the production of reactive calcium hydroxides for exhaust gas purification
IPC: B01D53/64
Filed: 1987-05-18
Abstract: The reactivity of calcium hydroxide for separating off pollutants from exhaust gases is increased by adding to the water for slaking burnt lime substances increasing the reactivity of the calcium hydroxide. These are basic substances such as alkali metal hydroxides, alkali metal hydrogen carbonates and/or alkali metal carbonates, hydrate-forming substances, e.g. calcium chloride and hydroxide-forming susbtances, e.g. iron salts. In addition, heavy metal-binding substances, such as trimercapto-s-triazine(TMT) can be added. HCl, HF, SO2, SO3, NOx, HCN, phenols, carboxylic acids, heavy metals, CO and total carbon can either be removed or reduced in concentration by the modified calcium hydroxides.
Patent DE-3716895-A1 (DE)
Inventor: KJERNSBEKK HAKON
IPC: B02C/
Filed: 1987-05-20
Abstract: A stone crusher (7) is provided with attachment means which are complementary to the attachment means for support of the excavated jib (2), (3), (4) of an excavator (1), and has provisions for connecting the hydraulic equipment on the stone crusher (7) to the hydraulic system of the excavator. <IMAGE>
Patent DE-3716939-A1 (DE)
Title: Device for cutting boards, especially insulating boards
Inventor: MOTZKO JOSEF
IPC: B28D1/06
Filed: 1987-05-20
Abstract: The invention relates to a device for cutting boards, especially insulating boards with a cutting unit. The device is characterised by a level support (32) and a forked guide bead (58) having two longitudinally slotted frames (54, 56) which are parallel to one another and are aligned perpendicular to the supporting plate. The guide bead (58) is preferably pivotable. <IMAGE>
Patent DE-3718412-A1 (DE)
Title: Securing-grille arrangement
Inventor: KEMPF WILFRIED
IPC: E06B9/06
Filed: 1987-06-02
Abstract: The securing-grille arrangement according to the invention is designed as a folding-grille arrangement (10). A folding grille (14) is guided in two vertical frame uprights (11) such that it folds up when the lowermost folding element (18.2) is pushed upwards. Said element is pushed upwards by means of a raising and lowering device which is arranged in the frame uprights (11). Said raising and lowering device is driven by a drive device which is accommodated in a horizontal frame member (12). The folding grille (14) of a folding-grille arrangement (10) of this type is arrested in each position, that is to say, in particular, even in the lowermost position, with the result that the grille is secured against being pushed upwards. As a result of the folding elements (18) being connected to one another via guided articulation pins, none of the folding elements can be pushed upwards individually. Despite its simple and lightweight construction, said folding-grille arrangement thus ensures a high degree of security. <IMAGE>
Patent DE-3718627-A1 (DE)
Title: Process and device for producing concrete slabs
Inventor: BITTLMAYER HUGO
IPC: B28B15/00
Filed: 1987-06-03
Abstract: A process and a device are specified by means of which, in the case of the automated production of concrete slabs (3), in particular precast reinforced concrete slabs, not only can energy be saved but the production time can also be reduced. For this purpose, after the lifting of the finally produced concrete slab (3), the pallet (1) is immediately brought back into the hardening chamber (4) and only retrieved from the latter when a new concrete slab (3) is to be produced on it. The hardening chamber (4) may have stacking shelves (6) for this purpose, in which not only pallets (1) with prefabricated concrete slabs (3), but also the returned pallets (1), can be stored. <IMAGE>
Patent DE-3732689-A1 (DE)
Title: Illuminating device for illuminating the cooking space of a microwave oven
Inventor: SOWA LOTHAR
IPC: F24C15/00
Filed: 1987-09-29
Abstract: An illuminating device of this kind consists of a lamp base (3) which is mounted in a lamp housing (4) and has an electrical lamp body (1), and a perforated screen (18) for the lamp body, which screen is connected in a conducting manner to a cooking-space wall (15) and fixed thereto. In order to achieve a very high degree of microwave sealing in the case of the illuminating device, the lamp housing (4) is extended by an enclosed connecting container (5) which is divided into two chambers (7, 8) by an intermediate base (6). In the one chamber (8), small bushing tubes (12, 12') are arranged for the electrical connecting leads (10, 10') of the lamp body (1), whose length corresponds approximately to one quarter of the wavelength of the microwaves emitted in the cooking space. The electrical connection of the lamp body (1) to the connecting leads (10, 10') is made in the other chamber (7). <IMAGE>
Patent DE-3734091-A1 (DE)
Title: Process for converting wastes containing organic materials
Inventor: MICHEL JEAN-PIERRE
IPC: C10G1/00
Filed: 1987-10-08
Abstract: A process is described for converting wastes containing organic materials with the formation of a combustible fluid having an increased gross calorific value (heating value). The process comprises subjecting the wastes, at atmospheric pressure and a temperature in the range from 200 to 280@C, to a heat treatment in the presence of an aromatic hydrocarbon solvent, and extracting the combustible fluid from the reaction medium after separation of the insoluble fractions and the solvent. Aromatic hydrocarbon solvents which can be used include tetralins, naphthalenes, methylnaphthalenes, creosotes, anthracenes, chrysenes and their oils and mixtures.
Patent DE-3734603-A1 (DE)
Title: Hydraulic blood pump drive, preferably for implantable blood pumps with extracorporeal safety drive
Inventor: MARTENS JOERN
IPC: A61M60/122
Filed: 1987-10-13
Abstract: The construction according to the invention relates to an operationally reliable, greatly miniaturised drive for blood pumps ("cardiac aid"), preferably for blood pumps with extracorporeal safety drive as are known, for example, from my Patent Application DE 3602727. The pumping action of the natural heart is taken over by blood bags which are alternately filled and emptied via diaphragm valves as artificial cardiac valves. The compression and expansion of the blood bags necessary for this purpose is achieved via shaped pistons (2) which are mechanically coupled to one another via a connecting rod (3). The connecting rod (3) which forms part of the implantable portion of the blood pump like the blood bags (4) with the associated diaphragm valves, is simultaneously designed as a common cylinder (11) having a central partition (12) for the two thrust motors (5, 6) which move the connecting rod (3) in one direction in each case. The working medium flows over the pistons (13, 14) into the particular working chamber (18, 19) and is moved by hydraulic cylinders (10', 10'') which are actuated via their rams by a cam (9). The hydromechanical coupling produced in this way is retained due to automatic compensation for leakages (e.g.) via special reservoirs (e.g. 26). <IMAGE>
Patent DE-3734994-A1 (DE)
Title: Method and device for the fully automatic drying of cleaned objects
Inventor: ZIPPEL GUENTHER
IPC: F26B21/08
Filed: 1987-10-15
Abstract: In automatic cleaning machines and cleaning installations, the cleaning chamber is assigned, in a closed circuit, a humidifying apparatus in which the humid warm air is cooled and cleaned, condensation water is carried off and the cooled and cleaned air is warmed up; connected to the dehumidifying apparatus is a blower which returns the warmed-up, dried air to the cleaning chamber.
Patent DE-3735640-A1 (DE)
Title: Reinforcement of a chain-connecting member
IPC: F16G15/00
Filed: 1987-10-21
Abstract: In order to reinforce a chain-connecting member (1), a two-part surround (5) is mounted thereon. The surround (5) is in the form of a casing, but with two angular incisions (6; 7) on two front sides. Here, there is space for the through-passage of the joining members (18; 19) and pivoting freedom for said joining members. In all other respects, the surround, however, holds the chain-connecting member (1) together, particularly at the two ends of the wire piece from which it is bent. The two parts are held together by a plug-in connection (12) which engages through the chain-connecting member (1). <IMAGE>
Patent DE-3735796-A1 (DE)
Title: Portal scraper
Inventor: GANSS WERNER DIPL ING
IPC: B65G65/06
Filed: 1987-10-22
Abstract: The invention relates to a portal scraper having a rake, which can be raised and swivelled with respect to the portal, as an additional clearing device for emptying the remains of the heap not taken up by the scraper boom.
Patent DE-3737671-A1 (DE)
Title: Push-pull microwave mixer
Inventor: GROSS WALTER DIPL ING
IPC: H03D9/06
Filed: 1987-11-06
Abstract: A push-pull microwave mixer which largely suppresses interfering mixture products consists of a waveguide section (1) having at least two semiconductor components (D1, D2) which are inserted therein and are connected together at one point, which waveguide section (1) exhibits three ports, one of which is provided for injecting a radio-frequency input signal, through a second one of which an oscillator signal is injected via a coaxial line (3), and a third port of which is used for extracting the radio-frequency output signal resulting from the process of mixing the radio-frequency input with the oscillator signal. The waveguide section (1) is terminated at one end by means of a short-circuit wall (11), and either the radio-frequency input signal or the radio-frequency output signal is conducted into the waveguide section (1) or conducted out of it (Figure 1) via a coaxial line, the inner conductor (4, 9) of which is connected to the junction point (2) of the semiconductor components (D1, D2). <IMAGE>
Patent DE-3737679-A1 (DE)
Title: Feed wheeled vehicle for feeding and removing at least one bridge part to or from an armoured laying vehicle
Inventor: WAGNER GERHARD DIPL ING
IPC: E01D15/127
Filed: 1987-11-06
Abstract: In a known feed wheeled vehicle of the abovementioned type, individual bridge parts to be laid are loaded from the ground with the aid of a crane. According to the invention, a feed wheeled vehicle (1) for feeding and removing at least one bridge part (2, 3) to or from an armoured laying vehicle is proposed, which armoured laying vehicle, for its part, lays or clears the bridge part at a bridging point. The cable winch (4), which is provided anyway on the vehicle for self-recovery, is at the same time provided, in this arrangement, for loading and unloading a bridge part (2, 3) so that separate crane means can be dispensed with. <IMAGE>
Patent DE-3738230-A1 (DE)
Title: Synchronous rudder for sailing ships, which swings into its optimum position relative to the ship's angle of heel synchronously when a steering action is initiated
Inventor: OHRT HANS
IPC: B63H25/38
Filed: 1987-11-11
Abstract: Turning the rudder by tiller or wheel acts via the horizontally acting tiller shaft (Fig. 1 & 2, nos. 6, 6a) on the vertically swivelling rudder trunk (Fig. 1 & 2, no. 3) that is connected to it. The rudderstock, which turns in the trunk, is bent aft at ca. 45@ in approximately its upper third by means of a toggle joint with direction of rotation up and down (Fig. 1 & 2, no. 2). The upper end of the bent rudderstock is fixed at a certain distance aft from the axis centre of the vertically acting stock so that it turns and slides of its own accord in a freely turning motion-compensating bushing fastened midships (Fig. 1 & 2, no. 1). <IMAGE>
Patent DE-3739109-A1 (DE)
Inventor: HIGGEN REINHARD
IPC: A01B19/06
Filed: 1987-11-19
Abstract: Tines for a reciprocating harrow which are fastened by means of fastening elements to harrow bars oscillating to and fro and which have a fastening part and a working part pointing towards the ground. To make the fastening of tines to reciprocating-harrow bars, especially for assembly purposes, substantially simpler, the fastening part (14) of the tine (4) is angled forwards relative to the working part (15), and part (16) of the fastening element (17) projects freely forwards beyond the fastening elements (17) for support on the harrow bars (3). <IMAGE>
Patent DE-3741096-A1 (DE)
Title: Ashtray for motor vehicles
Inventor: KNEIB RUDI
IPC: B60N3/08
Filed: 1987-12-04
Abstract: An ashtray for motor vehicles comprises a receiving container which has guides along opposing internal surfaces for the storage of audio cassettes, and into which an ashtray insert can also optionally be inserted instead of the audio cassettes.
Patent DE-3802766-A1 (DE)
Title: Chisel (edge or bend chisel)
Inventor: DUBRIKOW RAINER
IPC: E04F21/00
Filed: 1988-01-30
Abstract: Published without abstract.
Patent DE-3804988-A1 (DE)
Inventor: KNEBEL JOACHIM DIPL CHEM DR
IPC: C08G65/40
Filed: 1988-02-18
Abstract: The polyethers have a reduced viscosity  eta sp/c of > 0.25 dl/g, contain a 5a,10b-diphenylcoumarano-2',3',2,3-coumaran block A which is bonded in the 3,8-position in an ether-like manner, and contains the recurring structural unit 1
 [(A-O)a(B-O)b(C-O)c],     (1> in which
 block A conforms to the structural formula 
<IMAGE>
 block B conforms to the structural formula 
<IMAGE>
 where n = 0 or 1 and X may be CO and/or SO2 and/or 
<IMAGE>
 and block C conforms to one or more further aromatic units bonded into the structural unit of the polymer chain, and the molar ratios between the block units (A + C) and B are (a + c):b 1:1 to 1:100,
 where, if X is CO and/or SO2 and/or up to 99 mol% of phosphine oxide of the total of the molar proportions of the carbonyl, sulphone and phosphine oxide groups in the structural unit 1, the molar ratios are a:c = 100:0 to 1:99
 and if X is only phosphine oxide groups, the molar ratios are a:c = 99:1 to 1:99.
Patent DE-3809115-A1 (DE)
Title: Process for decontaminating substances with a hollow-screw combination
Inventor: GREUL ARTUR RICHARD
IPC: B09C1/06
Filed: 1988-03-18
Abstract: Process for decontaminating substances, preferably earth, in a system of hollow screws arranged one above the other, with indirect heating.
Patent DE-3813310-A1 (DE)
Inventor: HAUFE WOLFGANG
IPC: C22C32/00
Filed: 1988-04-20
Abstract: A contact material contains silver and at least one metal, metal alloy or metallic compound having a higher melting point than silver. According to the invention, the material contains in addition to silver (Ag), from 2 to 50 wt.% of at least a nitride of the metals tantalum (Ta), titanium (Ti) or zirconium (Zr). It may also contain carbides and/or borides of the metals tantalum, titanium or zirconium. The material possesses a spectrum of contact properties essentially identical to that of AgNi 10, and can completely replace the latter.
Patent DE-3813718-A1 (DE)
Title: Multi-angle light scattering
Inventor: BECKER ALFONS
IPC: G01N21/51
Filed: 1988-04-22
Abstract: The multi-angle light scattering device has a measuring cell for receiving the substance to be measured, which is irradiated by a primary beam. The scattered secondary beams are detected via detectors and evaluated in an evaluation unit. To reduce the signal/noise ratio, the secondary beam paths are formed, at least in part, by optical waveguides. This device enables very exact light scattering measurement with a very good signal/noise ratio, so that the measuring times necessary can be considerably reduced.
Patent DE-3814880-A1 (DE)
Title: Method for testing the function of a program controller for household appliances
Inventor: BOCK GUENTHER DIPL ING
IPC: G05B19/4097
Filed: 1988-05-02
Abstract: Until now, manual standards had to be provided, which were connected with the household appliance in order to test the function. This arrangement is very dear, time-intensive and also subject to error. Sequence diagram, power flow chart and contact complement are processed according to the method according to the invention in a preparation system, for example entered into a graphic input of a CAD system, and fed to a simulator which is connected to the household machine and processes the desired and current values and relays them.   The method can be used for the application phase in the development of program controllers. It shortens the development phases and program sequences can be more rapidly and better optimised.
Patent DE-3815506-A1 (DE)
Title: Method of producing a tampon and system for implementing the method
IPC: A61F13/20
Filed: 1988-05-06
Abstract: In the production of a tampon from a web of absorbent material containing meltable fibres, the meltable fibres are attached on only one edge of the web (3) over a width which corresponds at least to the length of the tampon. The web (3) thus comprises two fibre strips (5 and 15) only one (5) of which comprises the meltable fibres. This web is folded in zigzag shape under this edge strip (5) in one folding direction (4) and subdivided into longitudinal pieces in a separating device (7) which are provided for formation of a tampon body. The folded web and the longitudinal pieces are rolled up in a winding device (10) such that the edge strip is located on the outside. Heating for the purpose of cross-linking the meltable fibres can be carried out before, for example via a heating device (25), or after rolling. The body formed is then pressed to form a tampon. <IMAGE>